Home / 1,166,929.40-1,750,394.10-456,721.40

Finding the Fourth Proportional to 1,166,929.40, 1,750,394.10 and 456,721.40

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Solution

The fourth proportional to 1,166,929.40, 1,750,394.10 and 456,721.40 is: 685,082.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,929.40 : 1,750,394.10 = 456,721.40 : x
  2. Step 2: Convert to fraction form
    1,166,929.40/1,750,394.10 = 456,721.40/x
  3. Step 3: Cross multiply
    1,166,929.40x = 1,750,394.10 × 456,721.40
  4. Step 4: Simplify right side
    1,166,929.40x = 799,442,443,903.74
  5. Step 5: Solve for x
    x = 799,442,443,903.74/1,166,929.40
  6. Step 6: Final answer
    x = 685,082.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.